6.Students are given a lot of exercises to do,_______ to improve their grades.A.aimed B.aimingC to be aimed D to aim 麻烦给出答案并解释为什么

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6.Students are given a lot of exercises to do,_______ to improve their grades.A.aimed B.aimingC to be aimed D to aim 麻烦给出答案并解释为什么
6.Students are given a lot of exercises to do,_______ to improve their grades.A.aimed B.aiming
C to be aimed D to aim 麻烦给出答案并解释为什么

6.Students are given a lot of exercises to do,_______ to improve their grades.A.aimed B.aimingC to be aimed D to aim 麻烦给出答案并解释为什么
答案:A
句意:学生们被留了许多作业去做,目的在于提高他们的成绩.
解析:考点在于非谓语动词的使用.
整个句子的主语是students,非谓语动词中,过去分词表示被动关系,现在分词表示主动关系,动词不定式表示将来的动作.
根据句意,学生被留了作业,明显是老师留的作业,所以老师的目的是提高他们的成绩,因此aim这个动作是老师发出的,而非主语students发出,它是这个动作的执行者,因此是被动形式,排除B.
另外,动词不定式表示将来,CD的意思就是将来的目的是.,老师留作业,在留作业的时候就存在提高学生成绩的目的,因此aim这个动作不是将来才发生的.淘汰CD
ps:这道题目在网上许多卷子里都有出现,给的就是A
无疑后请采纳.
书山有路勤为径,学海无涯苦作舟.
-----------与君共勉-----------

C
第一、students与aim是被动关系,是老师想要提高学生的成绩。
第二、aim这个动作还未发生,所以要用不定式来表示将来。

B 现在分词引导的状语

。。。

even if most donations are not given to poor students directly.为什么GIVE要用GIVEN Usually before exams ,students( )two minutes to write down their games.A.are given B.were given C.gave Usually before exams,students( )two minutes to write down their names.A.are given B.were given C.gave. All students are given chance to develop their condfience 句子结构分析?All students做主语,are系动词 given chance做为表语吗?那are 和given是什么关系? These new books ____ to the students the day after tomorrow.A.are given B.give C.be given D.will be given 6.Students are given a lot of exercises to do,_______ to improve their grades.A.aimed B.aimingC to be aimed D to aim 麻烦给出答案并解释为什么 Given the 100 students in the Springdale High School senior class,38 students are taking math,45 students are taking psychology,and 12 students are taking both classes.How many students in the senior class are taking exactly one of the two classes? You are not given me? 主谓一致的题more than one answer ( )to the questiona had given b were given c has been given d have been giventhe students in our school each( )an english dictionarya are having b had c has d havethere ( )a knife and fork on the tablea are b is We are both students What are the students What are the students There are f_______ students Are the students happy? the students is /are 求单选解释7.Usually before exams,the students _____ two minutes to write down their names.7.Usually before exams,the students _____ two minutes to write down their names.A.are given B.were given C.gave D.give为什么选这个, 感叹句:important advice you are given us Given